Cobalt
#233990
BlueColor Codes
All color formats for development
HEX
#233990RGB
rgb(35, 57, 144)HSL
hsl(228, 61%, 35%)OKLCH
oklch(0.385 0.146 267.9)CMYK
cmyk(76%, 60%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1F3381
2#1C2D73
3#182865
4#152256
5#111C48
6#0E1739
7#0A112B
8#070B1D
9#03060E
Tints
Lighter variations
1#2943AA
2#304EC5
3#4461D2
4#5F77D8
5#7A8EDF
6#94A4E5
7#AFBBEC
8#CAD2F2
9#E4E8F9
Tones
Muted variations
1#283C8A
2#2E3F85
3#33427F
4#39467A
5#3E4974
6#434C6F
7#494F6A
8#4E5364
9#54565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E7 #E2E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD2 #CAD2F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1AF #A1AFE8 | BordersInactive statesPlaceholder text |
| 400 | 6F85 #6F85DC | Disabled statesSecondary iconsMuted text |
| 500 | 4662 #4662D2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2C47 #2C47B5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2339 #233990 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1928 #192867 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101A #101A42 | Primary textHigh emphasis contentDark headings |
| 950 | 0A10 #0A1029 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E2E7F8;
--cobalt-200: #CAD2F2;
--cobalt-300: #A1AFE8;
--cobalt-400: #6F85DC;
--cobalt-500: #4662D2;
--cobalt-600: #2C47B5;
--cobalt-700: #233990;
--cobalt-800: #192867;
--cobalt-900: #101A42;
--cobalt-950: #0A1029;
}